Tag Archives: Canada

Canada Film Board Provides Open Access

The National Film Board of Canada is marking its 70th anniversary in 2009 with a gift to Canadians and Web users: a new online Screening Room providing free home viewing of over 700 productions, films, trailers and clips from the NFB’s world-renowned collection.

“This new online Screening Room is the latest example of how the NFB plays a major role in the free exchange of ideas through cinema,” said Tom Perlmutter, Government Film Commissioner and Chairperson of the National Film Board of Canada. “At a time when issues are inter-connected and global communications are mobile and instantaneous, Canada needs a voice. More than ever, the NFB provides that voice: empowering Canadians to share their concerns, express their points of view, tell Canada’s stories. The world is changing – our stories continue.”

From historical films dating back to 1928 to current contemporary releases, including award-winning documentaries, animation and fiction, this initiative invites Canadians from all regions, to browse, discover and be entertained by the stories that bind us together.

The NFB has also opened its vaults to bring forgotten gems to light: archival works that offer rare glimpses back into our past, from Canada’s sacrifices during World War II to traditional communities, exploring the changing face of Canada over the decades.

The site includes many science and nature films including: Life on Ice – Kluane National Park – In Search of the Bowhead Whale – The Enduring Wilderness (Canada’s Natural Parks)

The National Film Board of Canada showing far more vision than many others clinging to outdated models. The internet provides a great opportunity for sharing and using open access to share ideas.

Canadian Meteorite Fragments Found

University of Calgary graduate student Ellen Milley poses with a fragment of a meteorite

Pictures of Canadian Meteorite Fragments

Planetary scientist Dr. Alan Hildebrand from the University of Calgary and graduate student Ellen Milley brought reporters to a site where they have found numerous meteorite fragments from the bolide that streaked across the sky in Western Canada
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The fireball that streaked across western Canadian skies was witnessed by thousands, and Hildebrand believes it was a 10-ton fragment from an asteroid. Videos from surveillance and police cameras [see below] showed the meteor exploding before it hit the ground

Photo: University of Calgary graduate student Ellen Milley poses with a fragment of a meteorite in a small pond. By Geoff Howe, The Canadian Press.

Related: U of C team finds meteor fragments – Meteorite, Older than the Sun, Found in Canada (this is a different meteorite – story from 2007) – In Tunguska, Siberia 99 Years Ago – Meteorite Lands in New Jersey Bathroom
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High School Student Isolates Microbe that Eats Plastic

WCI student isolates microbe that lunches on plastic bags

Daniel Burd’s project won the top prize at the Canada-Wide Science Fair in Ottawa. He came back with a long list of awards, including a $10,000 prize, a $20,000 scholarship, and recognition that he has found a practical way to help the environment.
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First, he ground plastic bags into a powder. Next, he used ordinary household chemicals, yeast and tap water to create a solution that would encourage microbe growth. To that, he added the plastic powder and dirt. Then the solution sat in a shaker at 30 degrees.

After three months of upping the concentration of plastic-eating microbes, Burd filtered out the remaining plastic powder and put his bacterial culture into three flasks with strips of plastic cut from grocery bags. As a control, he also added plastic to flasks containing boiled and therefore dead bacterial culture.

Six weeks later, he weighed the strips of plastic. The control strips were the same. But the ones that had been in the live bacterial culture weighed an average of 17 per cent less.
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The inputs are cheap, maintaining the required temperature takes little energy because microbes produce heat as they work, and the only outputs are water and tiny levels of carbon dioxide — each microbe produces only 0.01 per cent of its own infinitesimal weight in carbon dioxide, said Burd.

“This is a huge, huge step forward . . . We’re using nature to solve a man-made problem.” Burd would like to take his project further and see it be used. He plans to study science at university, but in the meantime he’s busy with things such as student council, sports and music.

Seeking Solar Supremacy

The dance of the particles

Engineering professors Ray LaPierre, who is working with Cleanfield on solar cells made from a dense turf of nanowires, and Adrian Kitai, who co-founded Flexible Solar to make bendable solar panels that are less costly to manufacture, are showing how skills typically prized in the telecom sector can be repurposed to build better solar technologies.

Similar efforts are also being made at the University of Toronto’s Institute for Optical Sciences, where a new spin-off called The Solar Venture aims to improve the economics of solar. “Ontario was a global leader in telecom, but now that has slowed down,” says Rafael Kleiman, professor of engineering physics and director of McMaster’s Centre for Emerging Device Technologies. “All the people, all this research (in telecom), is finding a new home. I really believe Ontario can make itself a global hub in solar photovoltaic technologies.”
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A solar cell is just a big specialized chip, so everything we’ve learned about making chips applies,” Paul Saffo, an engineering professor at Stanford University, recently told the New York Times. There’s a reason why California’s Silicon Valley, the headquarters of data-networking king Cisco Systems and semiconductor goliath Intel, is positioning itself as Solar Valley.

All around the world people are aiming to create centers of excellence for solar power research and production.

Funding Medical Research

Cheap, ‘safe’ drug kills most cancers

It sounds almost too good to be true: a cheap and simple drug that kills almost all cancers by switching off their “immortality”. The drug, dichloroacetate (DCA), has already been used for years to treat rare metabolic disorders and so is known to be relatively safe. It also has no patent, meaning it could be manufactured for a fraction of the cost of newly developed drugs.

Evangelos Michelakis of the University of Alberta in Edmonton, Canada, and his colleagues tested DCA on human cells cultured outside the body and found that it killed lung, breast and brain cancer cells, but not healthy cells. Tumours in rats deliberately infected with human cancer also shrank drastically when they were fed DCA-laced water for several weeks.

DCA attacks a unique feature of cancer cells: the fact that they make their energy throughout the main body of the cell, rather than in distinct organelles called mitochondria. This process, called glycolysis, is inefficient and uses up vast amounts of sugar.

Until now it had been assumed that cancer cells used glycolysis because their mitochondria were irreparably damaged. However, Michelakis’s experiments prove this is not the case, because DCA reawakened the mitochondria in cancer cells. The cells then withered and died

The University of Alberta is raising funds to further the research. Some look at this and indite a funding system that does not support research for human health unless there is profit to be made. Much of the blame seems to go to profit focused drug companies. I can see room for some criticism. But really I think the criticism is misplaced.

The organizations for which curing cancer is the partial aim (rather than making money) say government (partial aim or public health…), public universities (partial aim of science research or medical research…), foundations, cancer societies, private universities… should fund such efforts, if they have merit. Universities have huge research budgets. Unfortunately many see profit as their objective and research as the means to the objective (based on their actions not their claims). These entities with supposedly noble purposes are the entities I blame most, not profit focused companies (though yes, if they claim an aim of health care they I would blame them too).

Now I don’t know what category this particular research falls into. Extremely promising or a decent risk that might work just like hundreds or thousands of other possibilities. But lets look at several possibilities. Some others thoughts on where it falls: Dichloroacetate to enter clinical trials in cancer patients, from a previous post here – Not a Cancer Cure Yet, The dichloroacetate (DCA) cancer kerfuffle, CBC’s ‘The Current’ on dichloroacetate (DCA), Dichloroacetate (DCA) Phase II Trial To Begin (“Like hundreds (if not, thousands) of compounds being tested to treat cancer, DCA was shown by Michelakis’ group earlier this year to slow the growth of human lung tumors in a preclinical rodent model.”).
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Ranking Universities Worldwide

The Webometrics Ranking of World Universities provides another estimate of the top universities. The methodology is far ideal however I still find it interesting. The various attempts to rank schools can provide a general idea of impact of various institutions (though the measures are fairly crude). Still a sensible picture (especially at the country level) can emerge. And the various rankings should be a able to track shifts in the most influential institutions and relative country strength over time. How quickly those rankings track changes will vary depending on the measures used. I would imagine most will lag the “real” changes as it is easy to imagine many measures that would lag. Still, as I have said before, I expect the USA will lose in relative ranking compared to China, India, Japan, Singapore, Mexico…

The ranking methodology used here weighed rankings in: Jiao Tong academic rankings, Essential Science Indicators, Google Scholar, Alexa (a measure of web site visits to universities) and The Times Higher World University Rankings.

Country representation of the top universities (number of top schools in each country):

location	Webometrics Top 100	Jiao Tong Top 101	% of World Population	% of World GDP*
USA	53	54	4.6%	30.4%
Germany	10	5	1.3	6.3
Canada	8	4	0.5	2.5
United Kingdom	6	10	0.9	5.0
Australia	3	2	0.3	1.6
Japan	1	6	2.0	10.3
The rest of Europe	16	13
Brazil	1	0	2.8	1.8
Mexico	1	0	1.6	1.7
Israel	0	1	0.1	0.3

* IMF, World Economic Outlook Database, September 2006 (2005 data)
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The World’s Best Research Universities

Shanghai’s Jiao Tong University produces a ranking of the top universities annually (since 2003). The methodology used focuses on research (publications) and faculty quality (Fields and Nobel awards and citations). While this seems a very simplistic ranking it still provides some interesting data: highlights from the 2006 rankings of Top 500 Universities worldwide include:

Country representation in the top schools:

location	Top 101	% of World Population	% of World GDP	% of top 500
USA	54	4.6%	28.4%	33.4%
United Kingdom	10	0.9	5.1	8.6
Japan	6	2.0	11.2	6.4
Canada	4	0.5	2.4	8.0
The rest of Europe	18			4.4
Australia	2	0.3	1.5	3.2
Israel	1	0.1	0.3	1.4

Update: see our post on 2007 best research universities results

Top 10 schools:

Harvard University
Cambridge University
Stanford University
University of California at Berkeley
Massachusetts Institute of Technology(MIT)
California Institute of Technology
Columbia University
Princeton University
University Chicago
Oxford University

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